Testlink importing

I'm evaluating SpiraTest, I would like to know if there is any way to import test cases previously written in Testlink. Testlink provides a functionality for exporting all cases in a readable XML format. Is TestCase accepting imports in some file format?

Currently we 60 test cases yet written in Testlink, but we would migrate to SpiraTest.

We have an importer for MS-Excel that can easily import data into SpiraTest (see http://www.inflectra.com/SpiraTest/Downloads.aspx) - if you can import the TestLink XML into an Excel sheet, our Excel importer will then be able to import from Excel > SpiraTest.